familyPsilotaceae
Show Lower Taxa
Difference between revisions of "Psilotaceae"
Common names: Whisk fern Family
Treatment appears in FNA Volume 2. Treatment on page 16.
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|family=Psilotaceae | |family=Psilotaceae | ||
|illustrator=John Myers | |illustrator=John Myers | ||
| + | |illustration copyright=Flora of North America Association | ||
|distribution=Worldwide in tropical regions. | |distribution=Worldwide in tropical regions. | ||
|reference=None | |reference=None | ||
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|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V2/V2_714.xml |
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Revision as of 19:50, 16 December 2019
Plants perennial, terrestrial or epiphytic, with corallike, rhizoid-bearing, branched, subterranean axes. Roots absent. Aerial shoots simple or dichotomously branched; appendages leaflike or bractlike, alternate to subopposite, veinless or 1-veined, less than 1 cm. Synangia globose, of 2–3 fused, homosporous eusporangia, solitary in axils of shoot appendages, dehiscing loculicidally. Spores many, reniform, not green. Gametophytes subterranean, mycotrophic, fleshy, elongate, and branched.
Distribution
Worldwide in tropical regions.
Discussion
Genera 2, species 4–8 (1 genus, 1 species in the flora).
Selected References
None.
Lower Taxa
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